Android Open Source - epgreader-android T M Z Factory Helper

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License

The source code is released under:

Apache License

Java Source Code

package com.jeffpalm.android.tmz.model;
// w ww.ja v  a 2s.  co m
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import com.jeffpalm.android.epg.EPGItem;

/**
 * A helper class for extending a TMZFactory.
 */
public final class TMZFactoryHelper {

  /** @return a shared instance of {@link TMZFactoryHelper}. */
  public static TMZFactoryHelper getInstance() {
    return Holder.INSTANCE;
  }

  private final static class Holder {
    public final static TMZFactoryHelper INSTANCE = new TMZFactoryHelper();
  }

  /**
   * Adapts a collection of EPGItems to a list of TMZItems.
   * 
   * @return the adapted list of {@code TMZItem}
   */
  public List<TMZItem<?>> adaptAll(TMZAdapter factory, Collection<? extends EPGItem> items) {
    List<TMZItem<?>> result = new ArrayList<TMZItem<?>>(items.size());
    for (EPGItem item : items) {
      result.add(factory.adapt(item));
    }
    return result;
  }

  /**
   * Adapts a collection of EPGItems to a list of TMZItems into a type-safe collection.
   * 
   * @return the adapted list of {@code TMZItem}
   */
  public <T extends TMZItem<?>> void adaptAll(TMZAdapter factory,
      Collection<? extends EPGItem> items, List<T> result, Class<T> cls) {
    for (EPGItem item : items) {
      result.add(cls.cast(factory.adapt(item)));
    }
  }
}

Java Source Code List

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